Sludge removal
[化] 淤渣清除
🧩 词语组成解析
n. 软泥, 泥泞\\n[化] 沉淀物; 泥状沉淀
🗣️ 情景例句
for the one seat on the Riverdale School Board,
争夺Riverdale联合校董会一个席次
A good marksman may miss.
智者千虑，必有一失。
even after she had been sadly disillusioned by Bessie.
即使在贝西大大地伤她的心之后，她还在找，一直到她死去。